// Copyright 2012 dmitry.a.novikov@gmail.com
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// CnsZ::Object declaration


#ifndef _INCLUDED_CNZ_DICTIONARY_H_
#define _INCLUDED_CNZ_DICTIONARY_H_


namespace CnsZ {

  class Dictionary : public Object {
  public:
    DECLARE_CNSZ_CLASS(Dictionary);

    virtual void putAt(const Object* id, Object* object, P<Object>* replaced=0) = 0;

    virtual size_t size() const = 0;

    virtual bool has(const Object* id) const = 0;

    virtual P<Object> getAt(const Object* id) const = 0;

    virtual P<ObjectIterator> newIterator(const Object* subsetFrom = 0, const Object* subsetTo = 0) const = 0;
  };

}

#endif //#ifndef _INCLUDED_CNZ_DICTIONARY_H_